Home / 25,008.04-34,509.98-14,255.26

Finding the Fourth Proportional to 25,008.04, 34,509.98 and 14,255.26

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Solution

The fourth proportional to 25,008.04, 34,509.98 and 14,255.26 is: 19,671.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,008.04 : 34,509.98 = 14,255.26 : x
  2. Step 2: Convert to fraction form
    25,008.04/34,509.98 = 14,255.26/x
  3. Step 3: Cross multiply
    25,008.04x = 34,509.98 × 14,255.26
  4. Step 4: Simplify right side
    25,008.04x = 491,948,686.86
  5. Step 5: Solve for x
    x = 491,948,686.86/25,008.04
  6. Step 6: Final answer
    x = 19,671.62

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.